public virtual IContent WritePage(ISource source, IPageData pageData, OutputData outputData) { PageMakerUtil.AssertType(source, outputData, SourceOutputType.DataSet); DataSet ds = outputData.Data.Convert <DataSet>(); var metaTables = GetTableData(); DataSet resultSet = new DataSet(ds.DataSetName) { Locale = ds.Locale }; using (resultSet) { foreach (DataTable table in ds.Tables) { ITableData tableData; if (metaTables.TryGetValue(table.TableName, out tableData)) { resultSet.Tables.Add(CreateResultTable(pageData, ds, table, tableData)); } else { resultSet.Tables.Add(table.Copy()); } } ProcessResult(resultSet); using (XmlReader reader = new XmlDataSetReader(resultSet, true, false)) { string xml = XmlUtil.GetJson(reader); return(new SimpleContent(ContentTypeConst.JSON, xml)); } } }
protected internal IContent WritePage(IPageData pageData, OutputData outputData) { PageMakerUtil.AssertType(this, outputData, SourceOutputType.XmlReader, SourceOutputType.String, SourceOutputType.DataSet, SourceOutputType.ToolkitObject); string xsltFile = GetRealXsltFile(pageData); // Path.Combine(AppSetting.Current.XmlPath, XsltFile); TkDebug.AssertNotNullOrEmpty(xsltFile, "没有设置XsltFile属性,该值为空", this); TkDebug.Assert(File.Exists(xsltFile), string.Format(ObjectUtil.SysCulture, "系统中并不存在文件名为{0}的文件,请检查路径!", xsltFile), this); XsltArgumentList args = null; if (UseXsltArgs) { args = new XsltArgumentList(); AddXsltParam(args, pageData); } string content = string.Empty; XmlReader reader = null; switch (outputData.OutputType) { case SourceOutputType.XmlReader: reader = outputData.Data.Convert <XmlReader>(); break; case SourceOutputType.String: reader = XmlTransformUtil.GetXmlReader(outputData.Data.Convert <string>()); break; case SourceOutputType.ToolkitObject: XDocument doc = outputData.Data.CreateXDocument(null, ObjectUtil.WriteSettings, QName.ToolkitNoNS); reader = doc.CreateReader(); break; case SourceOutputType.DataSet: reader = new XmlDataSetReader(outputData.Data.Convert <DataSet>()); break; default: TkDebug.ThrowImpossibleCode(this); break; } content = XmlTransformUtil.Transform(reader, xsltFile, args, TransformSetting.All); Encoding encoding = Encoding ?? (pageData.IsPost ? Encoding.UTF8 : null); return(CreateContent(pageData, content, encoding)); }
public static XmlReader GetDataSetReader(OutputData outputData) { XmlReader reader = null; switch (outputData.OutputType) { case SourceOutputType.XmlReader: reader = outputData.Data.Convert <XmlReader>(); break; case SourceOutputType.DataSet: reader = new XmlDataSetReader(outputData.Data.Convert <DataSet>()); break; } return(reader); }